1171.43% is the change from 70 to 890
Calculation steps:
[( 890 - 70 ) ÷ 70] x 100 = 1171.43%
Formula
Percentage change = [(890 - 70) / 70] x 100
Subtract the new number by the original number
890 - 70 = 820
820 ÷ 70 = 11.714285714285714
11.714285714285714 x 100 = 1171.43%